It can be used to measure human haemoglobin saturation and heart rate through finger. It is suitable for use in family, hospital (include clinical use in internist / surgery, anaesthesia, paediatrics, intensive care and stc.), oxygen club, social medical organizations, physical care in sports (before or after sports).

Attention:1. Explosive hazard: DO NOT use the oximeter in environment with inflammable gas such as some ignitable anesthetic agents.2. DO NOT use the oximeter while the testee is under MRI or CT scanning.